US674081A - Cattle-unhitching and door-opening device. - Google Patents
Cattle-unhitching and door-opening device. Download PDFInfo
- Publication number
- US674081A US674081A US3125000A US1900031250A US674081A US 674081 A US674081 A US 674081A US 3125000 A US3125000 A US 3125000A US 1900031250 A US1900031250 A US 1900031250A US 674081 A US674081 A US 674081A
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- US
- United States
- Prior art keywords
- rod
- cattle
- unhitching
- door
- lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/08—Arrangements for simultaneously releasing several animals
Description
No. 674,08I. Patented May 14, I90I. G. L. DRY &E. M. KUTZ.
CATTLE UNHITCHING AND DUUR OPENING DEVICE.
(Application led Sept. 27, 1900.)
(No Model.) 2 SAheets-Sheet l.
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No. 674,08l. Patented May I4, |901.
G. L. DRY & E. M. KUTZ.
CATTLE UNHITCHING AND 000B OPENING DEVICE.
(Application led Sept. 27, 1900.) (No Model.) 2 Sheets-Sheet 2.
W.. i ...m/wf( PATENT FFICEt GEORGE L. DRY, OF BOWERS STATION, AND ELLSWORTII M. KUTZ, OF READING, PENNSYLVANIA.
CATTLE-UNHITCHING AND DOOR-OPENING DEVICE.
SPECIFICATION forming* part 0f Letters Patent N0. 674,081, dated May 14, 1901. Application iiled September 27, 1900. Serial No. 31,250. (No model.)
To all whom, it may concern:
Be it known that we, GEORGE L. DRY, residing at Bowers Station, and ELLSWORTH M. KUTZ, residing at Reading, in the county of Berks and State of Pennsylvania, citizens of the United States, have invented certain new and useful Improvements in Cattle-Unhitching and Door-Opening Devices; and we do hereby declare the following to be a full, clear, and exact description of the in vention,sueh as will enable others skilled in the art to which it appertains to make and use the same.
This invention relates to a cattle-unhitching and door-opening device.
The object of the invention is to produce an apparatus whereby all the doors of a barn may be opened at the same time and by the same operation all the cattle in said barn may be released from their fastenings and be free to pass from the barn.
The apparatus is so constructed that it may be operated either by hand or by means of a time-operated mechanism.
The invention is fully set forth in the accompanying drawings and clearly described in the following speciiication.'
In the drawings, Figure lis a front view of a portion of a barn with our device attached thereto. Fig. 2 is a plan view showinga portion of the inside of the barn. Fig. 3 is a detail of the hitch. Fig. 4 is a detail of the lever F and its connections. Fig. 5 is a sectional view of the hitch.
The bar A is mounted in suitable hangers along the entire front of the barn and is adapted to slide in said hangers horizontally. Through this bar the door-opening devices are operated. Asupplemental bar a depends therefrom and is provided with a pin a', on which rests the end of the lever B. This lever is Weighted at c near its outer end and is pivoted at a point d to the barn and is formed with a right-angled end e, to the extremity of which is secured a rod C, which in turn is connected to the swinging crank D. This crank has a rocking movement in its hangers fand is provided with one or more pushingbars g, adapted to contact with the sliding bolts h on the doors.
About midway on the lever B is pivoted a Vertical operating-rod E. This rod has a trip t', which operates a trigger j, supported in hangers immediately before it and adapted to catch and hold the free end of a vertical lever F. This lever is pivoted at its lower end to the barn, and at a point above its pivotal connection it is joined to a rod G, which passes into the barn and to the stalls. To this rod G is secured one or more of the unhitching devices. This device consists of a hanger H, which is secured to the manger and carries a casing comprising two barrels 7c' and k2. The rod G passes through the upper barrel k and through the single opening in the hanger. A link J seats against the end of the barrels, and the rod G also passes through it. The lower end of said link is secured by a pin to a second rod K, which works in the lower barrel k2 and is sufficiently reduced in diameter to permit a coiled spring m to surround it inside the barrel and hold the hitch closed by keeping the boit K in the two lower openings or ears of the hanger I-I. In the space between these ears and around the bolt K is secured the ring on the chain that secures the animal. The same device may be continued for any number of stalls by continuing the operating-rod G.
The operation is as follows: When the timeoperating mechanism has been set and the time of operation arrives, the clock r, which is an ordinary alarm-clock, with a trip or eX- tension s fastened to the winding-key, will, when the alarm begins to operate, unwind the key, and the extension thereto will move away from its supporting position and release the counterbalanced rod L, and the pin on the drop-rod M will be released, allowing said rod, by means of its weight N, to drop, pulling the main bar A forward, releasing the bar B, and by its Weight it will be drawn down and the trip z' on the rod E will strike and release the trigger j, which holds the free end of the lever F, and the continued dropping of the rod E will force the lever F outward by reason of its contact along the rear surface of said lever, thus drawing the rod G, which is attached to said lever, outward, and when the rod G is so drawn it will open every hitch in the barn, thus releasing all the cattle simultaneously. The dropping of the lever B will, through the rod C, draw the IOO crank-arm D around in its hangers and cause pushing-bars g operatively connected with the pushing-bars g to force open the sliding said rock-rod, substantially as described.
bolts of the doors. In testimony whereof We afx our signa- What We claim istures in presence of two Witnesses.
5 In combination, a bell-crank lever B, the
bar E carried thereby, an automatic releasl EIQRIQHlYKUTZ ing device operated by said bar E, a door-releasing mechanism connected With and oper-r Witnesses: ated by said bell-crank, said door-releasing` ED. A. KELLY,
1o mechanism comprising a rock-rod D, and the WALTER B. CRAIG.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3125000A US674081A (en) | 1900-09-27 | 1900-09-27 | Cattle-unhitching and door-opening device. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3125000A US674081A (en) | 1900-09-27 | 1900-09-27 | Cattle-unhitching and door-opening device. |
Publications (1)
Publication Number | Publication Date |
---|---|
US674081A true US674081A (en) | 1901-05-14 |
Family
ID=2742633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US3125000A Expired - Lifetime US674081A (en) | 1900-09-27 | 1900-09-27 | Cattle-unhitching and door-opening device. |
Country Status (1)
Country | Link |
---|---|
US (1) | US674081A (en) |
-
1900
- 1900-09-27 US US3125000A patent/US674081A/en not_active Expired - Lifetime
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